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 5910-00-477-0975
NSN 5965-01-617-5557
NSN 6685-01-101-4195
NSN 6150-01-351-6898
NSN 5910-01-503-8366
NSN 5925-01-578-3921
NSN 5945-01-476-0098
NSN 5925-00-245-3391
NSN 6130-01-194-8889
NSN 7035-00-104-7613
NSN 5960-01-225-6621
NSN 6685-01-212-3691