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 5930-01-076-5779
NSN 4140-00-555-3856
NSN 5910-01-442-5697
NSN 5999-01-430-2229
NSN 6240-01-022-9148
NSN 6145-00-939-9299
NSN 5998-00-173-9962
NSN 6220-01-167-0516
NSN 6685-01-634-0611
NSN 5925-01-146-9641
NSN 6645-00-775-2172
NSN 5965-01-578-6911