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 6320-01-249-3236
NSN 4140-01-444-1033
NSN 5965-01-020-1514
NSN 6240-01-199-3073
NSN 5996-01-361-8299
NSN 5915-01-451-4198
NSN 5925-01-577-9788
NSN 5985-00-487-1808
NSN 2925-01-387-0870
NSN 5950-01-223-1549
NSN 5905-01-337-0417
NSN 5996-01-076-6548