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 5960-01-109-9480
NSN 6610-01-495-5123
NSN 6685-00-815-5183
NSN 2925-00-676-6440
NSN 6220-01-021-1984
NSN 5996-01-444-3915
NSN 5998-01-571-9070
NSN 5960-01-170-0129
NSN 4140-01-315-1140
NSN 6645-01-125-3935
NSN 5925-01-080-9984
NSN 6610-01-434-4958