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 6145-01-037-4721
NSN 7035-01-354-8339
NSN 6145-01-212-4359
NSN 6220-01-209-6219
NSN 5855-00-055-1579
NSN 6220-01-361-9295
NSN 6130-01-259-6082
NSN 5999-01-584-5043
NSN 6105-00-873-0244
NSN 2925-00-263-2714
NSN 5855-01-481-0819
NSN 5985-00-171-2395