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 5905-01-234-4586
NSN 5990-00-321-8459
NSN 6110-00-449-2800
NSN 6240-01-157-5154
NSN 6645-01-429-6768
NSN 7035-01-027-2259
NSN 5925-01-306-0120
NSN 6650-01-411-6292
NSN 5985-01-107-6798
NSN 5920-01-627-7253
NSN 6135-01-238-2878
NSN 5835-01-426-6573