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 6620-00-043-6082
NSN 6685-01-356-5930
NSN 5965-00-644-0334
NSN 2925-00-896-3752
NSN 5960-01-381-2478
NSN 5855-00-361-0167
NSN 2925-01-513-2911
NSN 6145-00-191-3903
NSN 5855-00-821-7512
NSN 7035-00-188-6674
NSN 6610-01-366-8007
NSN 5999-01-487-9424