A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-518-0460
NSN 6145-01-501-4228
NSN 5905-01-364-0737
NSN 6645-01-265-0648
NSN 6645-00-770-3742
NSN 6105-01-504-8764
NSN 5920-01-550-7787
NSN 5945-01-344-4026
NSN 6610-01-416-2738
NSN 2925-01-133-8128
NSN 6320-00-450-7014
NSN 6685-01-361-9258