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 6135-01-400-2947
NSN 6150-01-287-9958
NSN 5965-01-603-7488
NSN 6130-00-882-8596
NSN 6645-00-192-1152
NSN 6645-01-307-2638
NSN 6145-01-182-6775
NSN 6240-01-387-7178
NSN 6130-01-460-8885
NSN 5996-01-250-8809
NSN 5945-01-234-5148
NSN 6130-01-508-3664