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 5965-01-064-4403
NSN 5975-00-234-0852
NSN 5855-01-079-8716
NSN 6645-01-346-4505
NSN 5975-01-533-1874
NSN 6110-00-205-1778
NSN 6220-00-737-0869
NSN 5998-01-316-3098
NSN 5999-00-257-5707
NSN 6610-01-010-0276
NSN 5835-01-426-6573
NSN 2925-00-540-9918