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 5965-01-051-0126
NSN 5855-01-107-5925
NSN 6130-00-826-8284
NSN 5910-00-376-9768
NSN 2925-01-157-9204
NSN 5945-00-142-0005
NSN 6645-01-359-5374
NSN 5930-01-531-2395
NSN 6135-01-230-4399
NSN 5910-00-120-9195
NSN 6150-01-516-0146
NSN 6130-01-084-6661