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 6150-01-167-8735
NSN 6240-00-122-6697
NSN 5935-01-045-7283
NSN 5935-01-364-4741
NSN 6240-01-442-3501
NSN 5855-01-317-5354
NSN 6150-00-364-1948
NSN 6645-00-075-4764
NSN 6645-01-567-2968
NSN 5855-01-416-5085
NSN 6645-01-521-4383
NSN 5915-01-217-5906