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 5960-01-265-0354
NSN 5925-00-356-8007
NSN 2925-01-648-6859
NSN 6645-01-056-9296
NSN 6150-01-386-4351
NSN 5950-01-207-6648
NSN 6105-01-367-9679
NSN 6110-01-293-0884
NSN 5930-01-519-3691
NSN 5996-01-582-7251
NSN 6130-00-470-0522
NSN 4140-01-338-2154