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 5950-01-441-4706
NSN 5855-01-570-0391
NSN 5920-01-521-4262
NSN 5910-01-536-9435
NSN 5999-00-633-7592
NSN 6645-01-287-9969
NSN 6220-01-415-5698
NSN 5935-01-337-7094
NSN 5998-00-697-1432
NSN 6645-01-195-6207
NSN 6110-01-356-4735
NSN 7035-01-265-2301