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 6610-01-606-0380
NSN 5905-01-207-3475
NSN 5925-00-903-5612
NSN 6135-00-087-5300
NSN 6240-00-978-9752
NSN 6240-01-190-9523
NSN 5999-00-941-9302
NSN 5990-00-409-3594
NSN 6645-01-025-1002
NSN 5920-01-505-7409
NSN 7035-01-227-2546
NSN 6145-00-752-2038