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 6610-01-333-9543
NSN 6105-00-976-8518
NSN 6620-00-456-0404
NSN 5975-01-213-2866
NSN 6110-01-482-4328
NSN 5920-00-962-9874
NSN 6610-01-487-5629
NSN 6135-01-086-8167
NSN 6645-00-838-6939
NSN 5935-00-585-5852
NSN 5925-00-594-0840
NSN 5935-01-133-0442