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 5910-00-624-2456
NSN 5915-01-355-8847
NSN 6220-00-702-0677
NSN 5950-01-142-8302
NSN 5905-01-086-0066
NSN 5990-01-408-6554
NSN 4140-01-653-9368
NSN 6150-01-501-5270
NSN 2925-01-540-7389
NSN 5990-01-411-7706
NSN 5965-00-226-7870
NSN 6645-01-521-4383