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 5999-01-069-8655
NSN 5855-01-252-5424
NSN 6620-01-101-4408
NSN 6150-01-159-1317
NSN 6240-01-555-8365
NSN 5910-01-322-3178
NSN 5905-01-050-8992
NSN 6645-01-259-7142
NSN 5935-01-658-9150
NSN 5975-01-285-3288
NSN 4140-01-355-3350
NSN 5905-00-942-7105