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 5925-00-998-2230
NSN 5990-01-617-5156
NSN 5965-01-633-8849
NSN 5910-01-045-1606
NSN 5975-01-359-4020
NSN 6240-01-219-1375
NSN 5930-01-433-6780
NSN 5910-01-593-6347
NSN 6135-01-268-2152
NSN 5855-00-560-0110
NSN 6105-00-947-7119
NSN 6645-01-287-9969