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 7035-01-566-1592
NSN 5855-00-494-9581
NSN 2925-01-469-8229
NSN 5985-00-738-5625
NSN 6135-01-604-8739
NSN 6620-00-815-0124
NSN 5996-01-266-7008
NSN 5930-01-573-1363
NSN 5920-00-647-3467
NSN 6610-01-088-5871
NSN 5925-01-259-6365
NSN 6610-01-327-3187