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 5935-00-760-5815
NSN 5835-00-170-5238
NSN 6650-01-389-9212
NSN 6145-00-081-1073
NSN 5935-00-456-1779
NSN 6650-01-153-8861
NSN 5985-01-403-2835
NSN 6645-01-535-7136
NSN 5925-00-236-9000
NSN 6105-00-234-7787
NSN 6130-00-480-4461
NSN 6145-01-353-9645