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 6240-01-612-6920
NSN 6645-01-526-8782
NSN 6610-00-679-4835
NSN 2925-01-408-6205
NSN 5930-00-535-1919
NSN 6685-00-004-1033
NSN 5965-01-224-9756
NSN 7035-01-034-6183
NSN 5835-00-829-0670
NSN 5855-00-912-3885
NSN 6110-01-452-7366
NSN 6645-01-107-2615