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 5990-01-369-6915
NSN 5930-01-102-8525
NSN 5990-00-446-0518
NSN 5996-01-432-7586
NSN 6645-01-502-3068
NSN 5935-01-326-6597
NSN 2925-01-466-0892
NSN 5975-01-466-4731
NSN 5925-01-005-4983
NSN 6220-01-391-4492
NSN 5855-00-106-1640
NSN 5910-01-109-3771