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 5920-01-468-8843
NSN 5915-01-125-0411
NSN 2925-00-923-4397
NSN 5950-01-587-0910
NSN 5905-00-931-0604
NSN 5930-01-569-3647
NSN 6645-00-948-9763
NSN 7035-00-849-5526
NSN 6135-01-180-9611
NSN 6135-01-111-1495
NSN 5925-01-412-8210
NSN 5998-01-415-1208