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 6145-01-040-7572
NSN 5950-00-948-9374
NSN 5990-01-234-4607
NSN 7035-01-247-6256
NSN 5965-01-576-9309
NSN 6685-01-313-3144
NSN 2925-01-484-8556
NSN 6645-01-603-9331
NSN 6240-00-954-0124
NSN 5855-01-528-8776
NSN 6610-00-391-7888
NSN 6320-01-334-5305