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 5965-00-110-1156
NSN 6645-01-609-7365
NSN 7035-01-562-4438
NSN 6650-01-083-0518
NSN 7035-01-418-5499
NSN 5975-01-388-2752
NSN 6135-00-299-6918
NSN 4140-01-366-6666
NSN 5905-01-330-3527
NSN 6130-00-005-7825
NSN 5945-01-098-2150
NSN 5925-01-529-6836