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 5975-01-516-9243
NSN 6240-01-560-0910
NSN 6645-00-221-1058
NSN 6145-00-574-1152
NSN 5915-01-548-5856
NSN 6150-00-123-0048
NSN 5985-00-100-0140
NSN 5990-00-101-8318
NSN 2925-00-188-5003
NSN 6135-00-767-0331
NSN 5960-01-386-5770
NSN 5965-00-807-9159