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 5985-01-415-0274
NSN 2925-01-603-6379
NSN 5985-00-903-8059
NSN 5965-00-281-0319
NSN 7035-01-487-6481
NSN 5910-00-194-4029
NSN 6135-01-010-0891
NSN 5945-01-100-4045
NSN 5950-01-633-4839
NSN 5996-01-292-2761
NSN 5950-01-014-4905
NSN 6105-01-200-8131