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 6105-01-072-3102
NSN 5920-01-225-5442
NSN 6645-00-873-4642
NSN 6320-01-643-0850
NSN 6105-01-421-3193
NSN 5925-01-502-3672
NSN 5950-01-546-3113
NSN 5910-01-330-4774
NSN 5950-01-356-9286
NSN 7035-00-585-2113
NSN 6135-00-945-0015
NSN 5855-00-466-2309