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 5895-00-003-1558
NSN 6620-00-248-6950
NSN 7035-01-587-7832
NSN 5910-01-440-9558
NSN 5960-00-887-9033
NSN 5975-01-456-4520
NSN 5985-01-166-9332
NSN 5985-00-501-7816
NSN 5925-01-375-6048
NSN 5950-01-135-3612
NSN 5930-00-827-9739
NSN 5960-00-201-5265