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 5960-01-203-3619
NSN 7035-01-319-2315
NSN 6685-01-035-0566
NSN 2925-00-134-4827
NSN 4140-00-720-4993
NSN 6645-01-415-3341
NSN 5960-00-931-0053
NSN 5965-01-225-1728
NSN 6685-01-227-6785
NSN 5985-01-649-1447
NSN 6105-00-997-2286
NSN 6145-01-548-4920