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 5960-00-679-8153
NSN 5905-01-246-9227
NSN 6110-01-610-6952
NSN 2925-01-118-6125
NSN 5855-01-444-5248
NSN 7035-00-088-7355
NSN 5996-00-700-2682
NSN 6650-00-071-3102
NSN 6110-01-196-3560
NSN 5855-00-483-0020
NSN 5960-01-246-4809
NSN 6685-01-627-6678