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 6105-01-245-8932
NSN 5910-01-568-6862
NSN 7035-00-570-4100
NSN 6645-01-567-8282
NSN 5935-00-335-0423
NSN 6620-01-098-9866
NSN 5910-01-296-9207
NSN 5920-01-241-3227
NSN 6110-01-258-6194
NSN 2925-01-560-4123
NSN 6240-00-458-4662
NSN 5990-01-376-8930