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 5975-00-611-3174
NSN 2925-00-017-9807
NSN 5999-01-184-0274
NSN 6135-00-461-3590
NSN 6685-01-246-8336
NSN 7035-01-645-9018
NSN 5905-00-825-9452
NSN 5985-01-198-2034
NSN 5990-01-234-8646
NSN 5905-00-100-3407
NSN 5965-01-555-4254
NSN 5855-01-332-7594