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 5960-00-005-7132
NSN 5975-01-308-9474
NSN 6685-01-445-8939
NSN 7035-01-412-3692
NSN 6610-00-382-0266
NSN 5999-01-100-3918
NSN 6105-01-561-0330
NSN 5855-00-548-4742
NSN 2925-01-551-5375
NSN 6135-00-203-9645
NSN 6645-00-559-3623
NSN 5985-01-550-1203