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 6135-01-215-1245
NSN 2925-01-463-8856
NSN 5935-00-235-4801
NSN 5930-01-179-1676
NSN 6645-01-508-4012
NSN 5930-00-858-9780
NSN 5945-01-379-8249
NSN 6105-00-390-6223
NSN 5925-01-467-9910
NSN 5930-00-435-4008
NSN 5905-00-043-0312
NSN 6240-01-420-9255