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 5930-01-065-7273
NSN 5960-01-237-2336
NSN 5930-01-030-9569
NSN 6685-00-659-7831
NSN 6620-00-212-6921
NSN 5930-01-566-1537
NSN 6130-01-209-4874
NSN 6145-00-201-1330
NSN 6645-01-168-8465
NSN 6685-01-556-4246
NSN 6610-01-493-6269
NSN 6220-00-628-1410