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 6610-01-386-4582
NSN 6130-00-594-7072
NSN 6130-00-921-3373
NSN 5855-01-286-9928
NSN 5945-01-025-1163
NSN 6620-00-325-4693
NSN 7035-01-403-2841
NSN 5945-01-486-0817
NSN 6240-01-337-5728
NSN 6135-01-572-3296
NSN 6645-00-145-6411
NSN 5855-00-058-1293