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 5945-00-916-4035
NSN 2925-00-411-6324
NSN 7035-01-485-2134
NSN 4140-01-519-9343
NSN 5996-01-561-7365
NSN 6220-00-227-8209
NSN 6105-00-618-4401
NSN 6135-01-617-0253
NSN 5985-00-828-0615
NSN 5998-01-433-2306
NSN 6320-00-036-3688
NSN 6685-00-659-7831