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 5905-01-576-9740
NSN 5985-01-193-0464
NSN 5975-01-422-5507
NSN 6645-01-609-7365
NSN 5930-01-412-8416
NSN 5990-01-387-6114
NSN 5925-00-069-8985
NSN 5905-01-033-6581
NSN 5990-01-382-5364
NSN 7035-01-656-1901
NSN 6645-01-525-7493
NSN 5945-00-179-0799